GCD of 681, 965, 396, 943 Calculator

Given Input numbers are 681, 965, 396, 943

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 943

List of positive integer divisors of 943 that divides 943 without a remainder.

1, 23, 41, 943

Greatest Common Divisior

We found the divisors of 681, 965, 396, 943 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 681, 965, 396, 943 is 1.

Therefore, GCD of numbers 681, 965, 396, 943 is 1

Given Input Data is 681, 965, 396, 943

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 681 is 3 x 227

Prime Factorization of 965 is 5 x 193

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 943 is 23 x 41

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(681, 965) = 657165

GCD(681, 965) = ( 681 x 965 ) / 657165

GCD(681, 965) = 657165 / 657165

GCD(681, 965) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 396

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 396) = 396

GCD(1, 396) = ( 1 x 396 ) / 396

GCD(1, 396) = 396 / 396

GCD(1, 396) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 943

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 943) = 943

GCD(1, 943) = ( 1 x 943 ) / 943

GCD(1, 943) = 943 / 943

GCD(1, 943) = 1

GCD of 681, 965, 396, 943 is 1

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1. What is the GCD of 681, 965, 396, 943?

GCD of 681, 965, 396, 943 is 1

2. Where do I get the detailed procedure to find GCD of 681, 965, 396, 943?

You can find a detailed procedure to find GCD of 681, 965, 396, 943 on our page.

3. How to find GCD of 681, 965, 396, 943 on a calculator?

You can find the GCD of 681, 965, 396, 943 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.